Cunningham, Rosemary  <br/><br/>
Study Guide to accompany  essentials of economics ;Paul Krugman , Robin Wells , Martha L. Olney/ 
 Essentials of economics. 
Rosemary Cunningham 
 - New York :  Worth Publishers,  c2007. 
 - v, 392 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>071678369x 9780716783695 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330